1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
bezimeni [28]
2 years ago
15

The discriminant of the equation x^2 - 4x + 4 = 0 shows there will be solution(s).

Mathematics
1 answer:
Alex787 [66]2 years ago
3 0

Answer:

one real

Answer: 1

Step-by-step explanation:

Givens

a = 1

b = -4

c = 4

Discriminate

Discriminate = sqrt(b^2 - 4*a*c)

Discriminate  = sqrt(  (-4)^2 - 4 * (1)(4) )

Discriminate = sqrt ( 16 - 16)

Discriminate = sqrt(0)

Discriminate = 0

That means the 1 real root is -  b / 2a = 4/(2*1) = - -2 = 2

You might be interested in
Who knows what 16+16 is? giving brainliest
vlada-n [284]

32 is the correct answer


5 0
3 years ago
Read 2 more answers
HEEEEEEEELLLLPPPP PLLLLAZZZZZZZZZ
OverLord2011 [107]

Answer:

The first picture is B and the second one is (0,-3)

8 0
3 years ago
Read 2 more answers
Can any one please help me with these Math questions soon as possible?
disa [49]

Answer:

the answer to the first question is 9/27, 5/27, 13/27

the answer to the second question is 27/126, 33/126, 20/126, 42/126

the answer to the last question is 32/44

Step-by-step explanation:

they way you solve the fist two questions you just add the numbers up and that will tell you your probability.

for the last question you take the number of players and subtract it by 12 to get the top number

7 0
3 years ago
Determine if the following relation is a function.
Mama L [17]
Yes it is a function
3 0
3 years ago
Read 2 more answers
draw a model to represent the problem. 2/3 divided into 1/3 size pieces. how many 1/3 pieces will be in 2/3?
Hunter-Best [27]
That shows the answer of how to do it 

6 0
3 years ago
Other questions:
  • In a certain Algebra 2 class of 21 students, 14 of them play basketball and 9 of them play baseball. There are 3 students who pl
    11·1 answer
  • I need help pleaseeeee
    7·2 answers
  • Find the value of x and then find the length of RT<br> RT =<br> X=
    13·1 answer
  • How to solve? I basically want to know the first step..
    11·2 answers
  • 1. Write an algebraic phrase for this verbal expression.
    9·1 answer
  • What percent is 14 out of 18
    14·1 answer
  • A small family home in Tucson, Arizona has a rooftop area of 1967 square feet, and it is possible to capture rain falling on abo
    13·1 answer
  • Two types of sandwiches were made for a tea party. 55% of the sandwiches were chees e and the rest were chicken sandwiches. If t
    6·2 answers
  • Please help please please
    15·2 answers
  • 6. What is the surface area of the cone? Use
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!